baber/WOPTO huggingface dataset:
Patent JP-H05258781-A (JP)
Title: Lithium/air cell
IPC: H01M12/06
Filed: 1992-03-16
Abstract: PURPOSE:To provide a lithium/air cell presenting a high output and excellent in the stability. CONSTITUTION:A lithium/air cell includes as vital element a negative electrode 11 made of lithium and a positive electrode which uses aqueous solution of lithium hydroxide of saturated composition as an electrolyte, and contains catalyst presenting a high activeness for oxygen reducing reactions. In the middle between the two electrodes, a bipolar air electrode 13 is formed on both sides of a bulkhead made of a liquid non-transmissive and electron conductive material, and thereby the hydrogen generating reaction in a lithium/water system is separated from the oxygen reduction reactions.
Patent JP-S51133297-A (JP)
Title: 2,4-epoxy-3- alkoxy-4-methyltetrahydropyrans
Inventor: SATOU KIKUMASA
IPC: C07D493/08
Filed: 1975-05-15
Abstract: PURPOSE: 2,4-Epoxy-3-alkoxy-4-methyltetrahydropyran of formula II are new: (where R is alcohol residue, that is, alkyl such as methyl, ethyl, propyl or butyl, etc. or aralkyl such as benzyl or phenetyl, etc.), in an example, 2,4epoxy-3-methoxy-4-methyletetrahydropyran. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S60202487-A (JP)
Inventor: KANEZASHI HISANORI
IPC: G10L25/00
Filed: 1984-03-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H07241608-A (JP)
Title: High expansion rolling method of seamless tube
Inventor: YORIFUJI AKIRA
IPC: B21B37/78
Filed: 1994-03-04
Abstract: PURPOSE:To suppress the variation in the longitudinal direction of the outside diameter of tube after rolling by making the rotational speed of rolling rolls during rolling the tip of a material to be rolled faster than the rotational speed of the rolling rolls during rolling the stational part. CONSTITUTION:A pair of the rolling rolls 31A, 31B is obliquely arranged at a fixed lead angle beta to the pass line and also, at the time of highly expanding hollow tube stocks 32A, 32B using of an expanding mill composed by arranging a plug 34 on the pass line between those rolling rolls, the rotational speed of the rolling rolls during rolling the stational part of the material to be rolled is made faster than the rotational speed of the rolling rolls during rolling the tip. Further, a pair of the rolling rolls is taken as conical rolling rolls, those rolling rolls are slantly arranged at the fixed lead angle beta to the pass line and also arranged so as to cross each other at a crossed axes angle theta to the pass line so as to have an inlet face angle alpha1. and outlet face angle alpha2 to thae pass line. In this way, the expansion of the outside diameter in the tip of the tube is suppressed and the outside diameter in the tip of the tube is approximately equalized to the outside diameter in the stational part of the tube.
Patent JP-H03260313-A (JP)
Title: Nox removal method of exhaust gas for internal combustion engine
Inventor: KATAKURA KAZUTO
IPC: F01N3/20
Filed: 1990-03-09
Abstract: PURPOSE:To improve air pollusion prevention effect by preheating catalyst in an NOx removal device by means of hot air before starting an internal combustion engine, and starting the internal combustion engine while charging ammonia in exhaust gas, thereby removing NOx from the exhaust gas continuously and effectively. CONSTITUTION:Before starting an internal combustion engine 1, a hot air generating device 6 is operated. A hot air valve 6a thereof is operated, while a duct valve 3a on an upstream side is closed. Hot air is flowed sequentially through a duct 3, an NOx removal device 7 and an exhaust gas boiler 8, and discharged from a funnel 9. The device 7 and catalyst therein are preheated to a specified temperature by means of the hot air. Afterward, when a thermometer 11 detects that the temperature of the device 7 reaches a specified value, the hot air generator 6 is stopped by means of a controller 10. The hot air valve 6a is closed while the duct valve 3a is operated. A bleed valve 6c is operated, further, then an engine starting switch 1a is switched ON, and an NH3 charging valve 4a is opened.
Patent JP-S63223264-A (JP)
Inventor: MATSUDA SHIGEYOSHI
IPC: E04G21/04
Filed: 1987-03-13
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H06271335-A (JP)
Title: Decorative plate glass for building
Inventor: NISHIWAKI KENICHI
IPC: C03C17/04
Filed: 1993-03-18
Abstract: PURPOSE:To obtain decorative plate glass for building excellent in decorativeness and withstanding a shock from the open air by putting lead-free glass enamel on one side of plate glass corresponding to the open air side of a building. CONSTITUTION:One side of plate glass corresponding to the open air side of a building is decorated by glazing with lead-free glass enamel to form the objective decorative plate glass for building. Since the decorated side is directly seen, various impressions such as high quality appearance, three-dimensional appearance and depth can be given as compared with the conventional decorative plate glass whose pattern is seen through the glass. Since tensile residual stress by the glazing is formed on the open air side, excellent resistance to a shock from the open air side is ensured.
Patent JP-S54151060-A (JP)
Title: Vibration testing apparatus
Inventor: FUJITA KATSUHISA
IPC: G01M7/02
Filed: 1978-05-19
Abstract: PURPOSE: To make possible vibration testing of a structure in which there is excitation input only in the high section and vibration testing of a structure in which excitation input differs in the high section and low section by providing an upper oscillation type exciting mechanism and a lower slide type exciting mechanism.  
     CONSTITUTION: To make vibration testing of a structure in which there is excitation input only in the high section, the structure is mounted to an oscillating table 2 in a suspended state, after which the oscillating table 2 is vibrated by an exciting machine 4. To make vibration testing of a structure in which excitation input differs in the high section and low section, the structures 13, 14 are mounted to the oscillating table 2 and slide table 6, after which the oscillating table 2 and slide table 6 are vibrated by respective exciters 4, 9. Structures other than the structures 13, 14 are mounted to the apparatus main unit 15 side so that the weights thereof are not applied to the slide table. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06349082-A (JP)
Title: Optical pickup device
Inventor: YAN KEUN YOUN
IPC: G11B7/1356
Filed: 1994-03-29
Abstract: PURPOSE: To omit a precise grating and to improve the productivity by adopting one beam method detecting a focusing error by a system for detecting the size of a laser beam and a tracking error by a push-pull system by utilizing a prism. CONSTITUTION: A laser beam transmitted from a laser beam supplying source 1 is reflected on an optical disk D through an objective lens 2, after passing through a beam splitter 3, again made incident on the beam splitter 3, the traveling direction is changed and it is made incident on a prism 4. The light beam incident on the prism 4 is converged on a bisected photodetecting mechanism 6 by a condenser lens 5 and detected by photodetecting mechanisms 7, 8. By this constitution, the intensities of the detected laser beams of the mechanisms 7, 8 are compared and the focusing error is detected. On the other hand, the tracking error is detected by PD3, PD4 composing the mechanism 6. Consequently, a precise grating of a three beam method is omitted and manufacturing and assembling are simplified.
Patent JP-2000259344-A (JP)
Title: Mouse pad, manufacture of mouse pad, and method for image formation of mouse pad
Inventor: NAKAMURA SATOSHI
IPC: G06F3/039
Filed: 1999-03-05
Abstract: PROBLEM TO BE SOLVED: To improve operability in a mouse and to form a sharp image with sublimated dye by forming an image receiving layer which forms an image by heating and sublimating a sublimated coloring agent on a film layer formed on the main surface of a substrate. SOLUTION: On the film layer 3 formed of, for example, polyethylene terephthalate, the image receiving layer 4 is formed across an anchor layer 7 and then the film layer 3 having the image receiving layer 4 stacked thereafter is stacked on at least one main surface of the substrate 2 made of, for example, a rubber sheet across an adhesive layer 6 made of, for example, a both-sided adhesive tape. Further, a releasing layer 5 is formed of, for example, acrylic resin on the image forming layer 4. For the image receiving layer 4, a material is used which can form an image by heating and sublimating the sublimated coloring agent. Thus, the film layer 3 is stacked on the substrate 2 to improve the flatness and smoothness of the top surface and the releasing layer 5 gives smooth releasability to a thermal transfer sheet used for image formation.
Patent JP-H10254210-A (JP)
Title: Color image forming device
Inventor: IRIE KOICHI
IPC: G03G21/10
Filed: 1997-03-13
Abstract: PROBLEM TO BE SOLVED: To shorten the interval between density detecting toner images, which are formed on an image carrier and different from each other in color, and to shorten the density detecting time, by making the timing of switching a developing unit just after the formation of the density detecting toner image of a different color is completed. SOLUTION: At the time of forming the density detecting toner image, a photosensor detects one of marks, then, an image signal is outputted and the operation signal of a cleaning device is outputted. The density detecting toner image is formed by the output of the image signal and the density of this toner image is detected by the photosensor. When the output of the image signal of this color is turned off, a developing unit switching signal is outputted to switch the developing unit used. When the photosensor detects the mark, the image signal is outputted again on the basis of the detected mark and the formation of the density detecting toner image of the different color is started. The density of the formed density detecting toner image is detected by the photosensor.  In the above-mentioned manner, in toners of all colors, the density detecting toner images are formed and their densities are detected.
Patent JP-S60201820-A (JP)
Title: Preparation of sawing wire
Inventor: YONETANI AKIYOSHI
IPC: B23D65/00
Filed: 1984-03-27
Abstract: PURPOSE:To form a wire for which the feed of grinding-grains is unnecessary by continuously passing a sawing-wire material into a tank filled with diamond grinding-grains and removing the excessive grinding-grains by vibrating the material attached with grinding-grains and allowing said material to pass through a galvanizing tank and fixing grinding-grains onto the material. CONSTITUTION:A sawing-wire material 5 sent-out from a wire drum 4 is allowed to pass through a water tank 6 to drench the surface of the material 5, and then sent into a diamond grinding-grain tank 7 and attached with diamond grinding- grains. Then, excessive grinding-grains are allowed to fall-off by a vibrating machine 8, and the material is sent into a galvanizing tank 9, and the diamond grinding-grains are fixed onto the material 5, which is taken-up onto a product drum 10.
Patent JP-S56154519-A (JP)
Title: Rotary ring for yarn spinning
Inventor: KANAI HIROYUKI
IPC: D01H7/56
Filed: 1980-05-02
Abstract: PURPOSE:A rotary ring for yarn spinning in which a sliding collar of half circular arc is fitted to the upper and lower rotors is a specific structure and is supported with a holder consisting of upper and lower rings, thus preventing the infiltration of dusts and effecting the smooth rotation of the ring. CONSTITUTION:The rotor 1 consists of the upper rotor 3 with ring flange 2 on the top and the lower rotor 4 which is forcibly fitted to the upper rotor 3. A collar 6 with a plurality of grooves 5 or blades arranged in an equal interval is integrally set to the upper peripheral surface of the upper rotor 3. The rotor is provided with a step on the periphery of the middle part and with a depression 7 on the lower end. In the meantime, a plurality of quarter grooves 8 or quarter blades are formed on the lower end surface of the lower rotor 4 and a sliding collar of half circular arc 9 is fitted to the periphery of the middle part of the rotor 1. Consequently, the sliding collar 9 is fitted to the depressive groove 10 of half circular arc in the holder 13 consisting of the upper and lower rings 11 and 12 and supported with a fine clearance. EFFECT:The fluctuation in yarn tension is reduced to lower yarn breaks.
Patent JP-S58175711-A (JP)
Title: Burner wick material
Inventor: HIRAMATSU SHIYUUICHI
IPC: F23D3/08
Filed: 1982-04-08
Abstract: PURPOSE:To make possible mass production of inexpensive unwoven-fabric wick material excellent in fuel absorbing efficiency and rigidity by lapping a short fiber random web layer or such layers on one or both sides of a substrate that needs rigidity. CONSTITUTION:Individual or a mixture of short fabric random web layers 2, 2a of natural fabric or chemical one each of which is a suitable amount is overlappingly arranged on one or both sides of a substrate 1 composed of a metallic net plate. The short fiber random web layers 2, 2a are intertwined by a needle punch mutually with a substrate 1 and integrated into a necessary thickness flat plate to obtain a desired wick material A, which is cut in suitable sizes to be used as a flat wick or a cylindrical one jointed in the cylindrical form. In this manner, it is possible to produce mass production of low cost unwoven fabric wick material excellent in fuel absorbing efficiency and rigidity.
Patent JP-2000254623-A (JP)
Title: Garbage disposer
Inventor: TANAKA KYOKO
IPC: B09B3/00
Filed: 1999-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a garbage disposer in which pulverized garbage is effectively conveyed upward by a conveying screw to dehydrate it in a dehydrating screen. SOLUTION: In a garbage disposer constituted so that in a cylindrical dehydrating screen 3 in which plural hydrating holes 32 are made, an introducing port 31 for introducing pulverized garbage is formed at the lower end part thereof, and also a conveying screen 5 is arranged inside the screen 3 so that it can be freely subjected to rotary driving and the pulverized garbage introduced into the dehydrating screen 3 from the introducing port 31 is dehydrated while conveying it upward by the forward rotation of the conveying screw 5 to discharge it from a discharge port 33, after when conveying speed detected by a conveying speed detecting means 55 for detecting the conveying speed of the pulverized garbage conveyed by the conveying screw 5 is reduced to a value lower than the previously set value, the conveying screw 5 is backward rotated prescribed times,  the conveying screw 5 is forward rotated again. The discharge port 33 is made to communicate with a treating chamber 7 for subjecting the pulverized garbage to decomposition treatment.
Patent JP-S52143302-A (JP)
Title: Water feeding and heating apparatus
Inventor: SUMIYA YOSHIO
IPC: F22D1/32
Filed: 1976-05-24
Abstract: PURPOSE: In the water chamber of the water feeding and heating apparatus of the steam turbine plant, the strength of the water chamber partitioning plate is improved by arranging reinforcing ribs on the welded water-chamber partition plate partitioning the water chamber on the supplied water inlet side and the water chamber on the outlet side. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61219744-A (JP)
Title: Cooler for coated layer of optical fiber
Inventor: OKAZAKI HISAAKI
IPC: C03C25/12
Filed: 1985-03-23
Abstract: PURPOSE:To decrease the frictional force between a pulley and a cooling liquid in case of introducing a fiber coated with resin into the cooling liquid to cool it, by injecting a fluid through a side surface of the pulley which is provided in the cooling liquid and guides the coated fiber. CONSTITUTION:The thermoplastic resin in a molten state is coated on an optical fiber just after the spinning and the coated fiber obtained thereby is introduced into a cooling liquid with a pulley which is held freely rotatably in the cooling liquid contained in a cooling vessel and cooled. In this case, plural fluid injection ports 19, 19 by which a fluid is injected in the tangential direction of a rotary circle are formed on the side surface of the pulley. The fluid is conducted to the fluid injection ports 19 from an outside of the cooling vessel via the flow paths 22, 23, 17, 18 formed in an inside of the pulley and injected. Thereby the tension of the coated fiber which is increased together with the increase of the rotary speed of the pulley can be made small and the rotary speed of the pulley can be faithfully followed to the change of rotary velocity of a capstan.
Patent JP-H08257435-A (JP)
Title: Ferromagnetic fluid selector
Inventor: YOU HOUJIYU
IPC: B03C1/02
Filed: 1995-03-17
Abstract: PURPOSE: To provide a ferromagnetic fluid separator utilizing effectively a magnetic field formed by magnetic poles. CONSTITUTION: A horizontal separation vessel 20 filled with a ferromagnetic fluid comprises the first transport system 30 provided with vertical separators 33 attached each at equidistance and transporting the ferromagnetic fluid and non-magnetic material to be separated. Down the second outlet 21 located at an end of a bottom of the horizontal separation vessel 20, an electromagnet 10 having a predetermined space between the N pole and the S pole is provided. A magnetic field slope is formed by the electromagnet 10 in the direction of the earth gravity. Higher density particles among the non-magnetic material sink under a layer of the ferromagnetic fluid and drop into an exhaust vessel 50 from the second outlet 21 and are transported upward the exhaust vessel 50 by the second transporting system 40.  And lower density particles are transported by the first transport system to the first outlet located at the other end of the bottom of the horizontal separation vessel 20.
Patent JP-S61216436-A (JP)
Title: Semiconductor device
Inventor: KATSUMATA MASABUMI
IPC: H01L21/31
Filed: 1985-03-22
Abstract: PURPOSE:To prevent damages, such as the breaking, cracking, etc. of a semiconductor chip by coating the peripheral section of the semiconductor chip with a protective film such as an insulating film consisting of polyimide, an silicon nitride film, epoxy resin, etc. CONSTITUTION:A protective film 7 coated for protecting the peripheral section 4 of a semiconductor chip 1 is formed to the peripheral section 4. An insulating film consisting of polyimide, an silicon nitride film, epoxy resin, etc. is used as the protective film 7. A shock to the semiconductor chip 1 is relaxed on the handling of the semiconductor chip 1 in the semiconductor chip 1, the peripheral section 4 thereof is protected by the protective film 7, thus reducing the generation of a breaking 5, a crack 6, etc. due to handling.
Patent JP-S53144598-A (JP)
Title: Antibiotics pa-1329-e and process for its preparation
Inventor: MAYAMA MIKAO
IPC: A61P31/04
Filed: 1977-05-20
Abstract: PURPOSE: PA-1329-E 1  and PA-1329 E 2  of formula White powder;m.p. 173 -176°C(decomp,);UV spectrum λ m axH 2 O nm 259.5(350);optical rotation [α]D 17,10,6(C=1%, water);elementary analysis, C46.12, H5.98, N25.02. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05113419-A (JP)
Title: Nondestructive test method and device for vessel made of composite material wound on metallic liner by holographic interferometry
Inventor: JIYATSUKUESU BAUTEIRU
IPC: G01N25/72
Filed: 1992-02-13
Abstract: PURPOSE: To test, quickly and with high reliability, the entire wall of a tank of a composite material wound on a metal liner by evenly performing thermal circulation aver the entire liner inside a vessel, and generating interferogram outside the vessel. CONSTITUTION: From an injection device 21 which is, with a flexible hose 22, connected to an injection pipe 23 inside a spherical tank 1 placed at trunnion 4, a high temperature air is injected at a controlled temperature and flow rate. In order not to disturb holograph environment, an end of the pipe 23 is designed to be a diffuser. A display camera 17 placed behind a thermal plastic film camera 15 of a holograph recording device is a video or CCD format, and connected to a control monitor 33. The camera 17 can record an interferogram image, and this kind of image is digitized with an image card placed in a microcomputer 28, for display on a monitor. A printer 34 connected to the computer 28 edits a test record in the spherical tank 1.
Patent JP-H01234722-A (JP)
Title: Heat transfer system
Inventor: TOMITA TSUTOMU
IPC: F24D7/00
Filed: 1988-03-15
Abstract: PURPOSE:To make it possible to transfer heat horizontally and both horizontally and vertically without the application of a pump, by using a liquid which is turned into vapor phase when it receives heat at an endothermic section as a heat medium, and turned into liquid phase when it radiates heat at a heat radiation section in a closed-loop heat medium circulation passage where a heat medium is circulating inside, and placing the heat radiation section at a position relatively higher than the endothermic section. CONSTITUTION:Two liquid levels A and B of each heat medium fluid are produced within the range of an endothermic section 5 and a heat radiation section 7 during operation. The differential liquid level forces the heat medium fluid to flow from the heat radiation section 7 to the endothermic section 5. The endothermic action to the heat medium at the endothermic section 5 is mostly carried out at a liquid phase section. The heat medium fluid which has absorbed heat is vaporized and flows to the heat radiation section 7. The heat medium vapor is radiated and liquefied at the heat radiation section 7. When the opening of a control valve 10 is adjusted so as to comply with the requirements in terms of the quantity of intake heat energy or temperature, the liquid level of the heat medium is adjusted at the endothermic section 5 within the range from A and A', which makes it possible to take out a specified heat as a result. Moreover, the heat medium can circulate in a stabilized manner within a circulation passage 6.
Patent JP-S51135524-A (JP)
Title: Speaker
Inventor: ARAKAWA YOSHIHIDE
IPC: H04R7/12
Filed: 1975-05-19
Abstract: PURPOSE:To simply manufacture the diaphragm of a speaker by interposition of thermal fusion materials and air layer between plural sheets of diaphragms.
Patent JP-S59187420-A (JP)
Title: Machine securing tip to saw tooth
Inventor: ANDOU MINORU
IPC: B23D65/00
Filed: 1983-04-05
Abstract: PURPOSE:To automatically fix a tip to a saw tooth by brazing, by successively arranging a tip transfer device, brazing filler metal supply device and a heating device. CONSTITUTION:A tip supply device 6, brazing filler metal supply device 7, press machine 8 and a heating machine (not shown in the drawing) are successively arranged from the start end side toward the final end side along a transfer passage in which a tip (a) is transferred. A saw tooth feeder (not shown in the drawing) is arranged externally in the final end side of the transfer passage, and a push rod driving gear 5, in which a tip push rod 52 operates relating to each operation of said devices and machines, is provided. In such way, the tip can be automatically secured to a saw tooth 131 while the mechanism and control can be simplified.